/**
* Adds a print route for each content entity.
*
* @param \Drupal\Core\Routing\RouteBuildEvent $event
* The route build event.
*/
public function routes(RouteBuildEvent $event)
{
$collection = $event->getRouteCollection();
foreach ($this->printableEntityManager->getPrintableEntities() as $entity_type => $entity_definition) {
$route = new Route("/printable/{printable_format}/{$entity_type}/{entity}", array('_controller' => 'Drupal\\printable\\Controller\\PrintableController::showFormat', '_title' => 'Printable'), array('_permission' => 'view printer friendly versions'), array('parameters' => array('entity' => array('type' => 'entity:' . $entity_type))));
$collection->add('printable.show_format.' . $entity_type, $route);
}
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $printable_format = NULL)
{
// Allow users to choose what entities printable is enabled for.
$form['settings']['printable_entities'] = array('#type' => 'checkboxes', '#title' => $this->t('Printable Enabled Entities'), '#description' => $this->t('Select the entities that printable support should be enabled for.'), '#options' => array(), '#default_value' => array());
// Build the options array.
foreach ($this->printableEntityManager->getCompatibleEntities() as $entity_type => $entity_definition) {
$form['settings']['printable_entities']['#options'][$entity_type] = $entity_definition->getLabel();
}
// Build the default values array.
foreach ($this->printableEntityManager->getPrintableEntities() as $entity_type => $entity_definition) {
$form['settings']['printable_entities']['#default_value'][] = $entity_type;
}
// Provide option to open printable page in a new tab/window.
$form['settings']['open_target_blank'] = array('#type' => 'checkbox', '#title' => $this->t('Open in New Tab'), '#description' => $this->t('Open the printable version in a new tab/window.'), '#default_value' => $this->config('printable.settings')->get('open_target_blank'));
// Allow users to include CSS from the current theme.
$form['settings']['css_include'] = array('#type' => 'textfield', '#title' => $this->t('CSS Include'), '#description' => $this->t('Specify an additional CSS file to include. Relative to the root of the Drupal install. The token <em>[theme:theme_machine_name]</em> is available.'), '#default_value' => $this->config('printable.settings')->get('css_include'));
// Provide option to turn off link extraction.
$form['settings']['extract_links'] = array('#type' => 'checkbox', '#title' => $this->t('Extract Links'), '#description' => $this->t('Extract any links in the content, e.g. "Some Link (http://drupal.org)'), '#default_value' => $this->config('printable.settings')->get('extract_links'));
return parent::buildForm($form, $form_state);
}
